JENNIFER MARIE DENNEHY APN
NPI 1689125478
Nurse Practitioner - Adult Health in Commack, NY

Q: What is Jennifer Dennehy's NPI number?

The NPI number for Jennifer Dennehy is 1689125478. It was assigned to this individual provider in the NPPES registry on October 17, 2016.

Q: What is Jennifer Dennehy's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Q: When was this NPI record last updated?

The NPPES record for Jennifer Dennehy was last updated on July 21, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since October 17, 2016PECOS EnrolledAccepts Medicare Assignment

87.35/100

CMS Quality Rating

650 COMMACK RD, COMMACK, NY 11725(631) 623-4100(631) 864-3827 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 21, 2022, Jun 13, 2017, Oct 17, 2016 (3 updates tracked since 2016).

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About Jennifer Marie Dennehy Apn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JENNIFER MARIE DENNEHY APN (NPI 1689125478) is an individual adult health provider in Commack, New York, licensed in New York (307998) and active in the NPI registry since October 2016. She is enrolled in Medicare PECOS, is affiliated with Suny/stony Brook University Hospital, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1689125478

Entity TypeIndividualFemale

Primary Taxonomy363LA2200X

Provider Legal NameJENNIFER MARIE DENNEHYCredential: APN

Location Address650 COMMACK RDCommack, NY 11725-5404

Mailing Address2334 Spruce StSeaford, NY 11783-2923 · (516) 221-0446

Phone(631) 623-4100

Fax(631) 864-3827

Sole ProprietorNo

Medical School CMSOtherGraduated 2016

Enumeration DateOctober 17, 2016

Last NPPES UpdateJuly 21, 20223 updates tracked since enumeration

✔ NPI 1689125478 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LA2200X

License✔ Licensed in NY · 307998

650 COMMACK RD, Commack, NY 11725

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Jennifer Marie Dennehy Apn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8820379118

PECOS Enrollment IDI20161228000871

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

743 services339 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

29 services22 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Suny/Stony Brook University Hospital

Acute Care Hospitals · Stony Brook, NY

4/5 CMS rating

OwnershipGovernment - State

CMS Certification Number330393

LocationHealth Sciences Center SunyStony Brook, NY 11794 · Suffolk County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11725 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$105.06 typical visit price

range $67.40 – $203.53

Typical copayment $26.26 (range $16.85 – $50.88)

Most-billed visit code 99203

Established Patient

$117.62 typical visit price

range $21.66 – $164.45

Typical copayment $29.40 (range $5.41 – $41.11)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

87.35/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

80.79

Improvement Activities

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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. LAURA JEAN KELLY RD, CSO, CDN

Dietitian, Registered